Add 70/45 and 8/27
1st number: 1 25/45, 2nd number: 8/27
70/45 + 8/27 is 50/27.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 27 is 135
Next, find the equivalent fraction of both fractional numbers with denominator 135 - For the 1st fraction, since 45 × 3 = 135,
70/45 = 70 × 3/45 × 3 = 210/135 - Likewise, for the 2nd fraction, since 27 × 5 = 135,
8/27 = 8 × 5/27 × 5 = 40/135 - Add the two like fractions:
210/135 + 40/135 = 210 + 40/135 = 250/135 - 250/135 simplified gives 50/27
- So, 70/45 + 8/27 = 50/27
In mixed form: 123/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/45+16/27 70/90+8/27 70/45+8/54 70/45+24/27 70/45+8/81 70/45+40/27 70/45+56/27